前言人的错误估计约达到海军航空事故的70％,因而一直折磨着美国海军航空。实际上自1977年以来主要归因于机械故障的灾祸已有明显的下降,而那些至少部分地归因于人的因素的灾祸却下降得很慢。这是不足为怪的,已知包括美国海军安全中心保存的大多数灾祸后数据库,基本上是由偏重工程的工程 Forerunner’s mistakes are estimated to reach about 70% of the naval aviation accident, which has afflict the United States Naval Air. The catastrophe, which has actually been attributed mainly to mechanical failure since 1977, has been markedly declining, while the scourges of those who at least partly attribute human causes have declined quite slowly. This is not surprising, as it is known to include most of the post-catastrophic databases maintained by the U.S. Navy’s Security Center, which are largely based on engineering that emphasizes engineering